Inventor · disambiguated record

Ralph H. Ingram

Also filed as: INGRAM RALPH H

1 granted patent·7 citations·filing 1993–1993

28Inventor score
Technology areasF16N
Files withSHELL OIL CO1

Top patents by PatentIndex Score

1 record

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →